ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2026
<PDF reader>.NbSignatures (Function)
Gets the number of signatures in a PDF Reader control.
<PDF reader>.AddWatermark (Function)
Adds a watermark to all the pages of a PDF file in a PDF Reader control.
PDF file functions
PDF file functions
PDF printing: Special cases
Specific features of print in PDF format
State "form with input": input in a PDF form
The report editor can be used to create form reports, which include different controls allowing users to enter data...
Printing to PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print...
<PDF reader>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
<PDF reader>.GetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
PDF file functions (prefix syntax)
PDF file functions
Manipulating PDF files
PDF is one of the most widely used formats for sending and storing electronic documents...
MarkdownToPDF (Function)
Converts a Markdown string (or buffer) to a buffer containing a PDF document.
PDFClose (Function)
Closes the PDF file loaded in memory in a pdfDocument variable.
<pdfPage variable>.AddImage (Function)
Adds an image to a page in an existing PDF file.
PDFMerge (Function)
Merges several PDF files into a single PDF file. Files are merged one after the other. The paths of the PDF files can be included in an array.
Image control in a window
This help page presents the characteristics of an Image control found in a window...
<pdfDocument variable>.GetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
PDFPassword (Function)
Protects a PDF document with a password.
PageNumber (Property)
The PageNumber property is used to:
  • get and change the number of the page displayed in an Image control ("multi-page" image files)
  • get and change the page number of a PDF file displayed in an Image control of a window
  • get and change the page number of a PDF file displayed in the background of a report.
<pdfDocument variable>.VerifySignatures (Function)
Checks the validity of PDF signatures.
Note: This function is only available from version 2025 Update 1.
PDFAddImage (Function)
Adds an image to a page in an existing PDF file.
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
  • alpha channel.
iAddAttachment (Function)
Adds an attachment in a PDF file generated by a PDF print export.
TwainToPDF (Function)
Allows:
  • save the document coming from the Twain device in a PDF file.
  • view the document coming from the Twain device in the user interface of device.
  • save the document coming from the Twain device directly in memory in PDF format (in a buffer).
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)...
<pdfDocument variable>.AddWatermark (Function)
Adds a watermark to all the pages of an existing PDF file.
<pdfDocument variable>.NbSignatures (Function)
Gets the number of signatures in a PDF document.
OpenDocument (Function)
Opens a document in a new modeless window using the appropriate WINDEV editor.
Starting with WINDEV Suite 2025 - Update 2 (subscription version), diagrams are opened using the diagram editor.
iAddBookmark (Function)
Adds a bookmark in the report viewer or when exporting to PDF.
PDFControlInfoXY (Function)
Returns the characteristics of an interactive control currently hovered over in a PDF Reader control.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
PDFMergeWithPassword (Function)
Merges several password-protected PDF files into a single PDF file.
PDFVerifySignatures (Function)
Checks the validity of PDF signatures.
Note: This function is only available from version 2025 Update 1.
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
DocToPDF (Function)
Converts a Word Processing document into a PDF file.
<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
<Word Processing>.ToPDF (Function)
Converts a Word Processing document into a PDF file.
PDFOpen (Function)
Opens a PDF document and loads it in a pdfDocument variable.
ImageInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
PDFGetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
iParameterPDF (Function)
Defines the options for the generated PDF file.
Print modes of a report
Several print modes are available for a report.
PDFGetSignature (Function)
Gets the signature of a PDF document as a buffer.
ScanToPDF (Function)
Saves a document from a scanner to a PDF file.
<pdfPage variable>.AddWatermark (Function)
Adds a watermark to a page of an existing PDF file.
PDFNbSignatures (Function)
Gets the number of signatures in a PDF document.
Report viewer: "Export" pane
The "Export" pane in the report viewer allows you to perform the following operations...
Word processing: Features
This page lists the available and forthcoming features of the Word Processing control......
iPrintImage (Function)
Sends the image file to print to the print buffer.
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
GglFile (Type of Variable)
The GglFile type allows you to know all the characteristics of a file from the Google software...
GglGetDocument (Function)
Downloads a document from the Google Docs service.
Printing during the report test in the editor
During the test of a report ("Go" button from the report editor), several print options...
ReplicSynchro: Use
iPrintSignature (Function)
Prints an image of the signature in a rectangular area.
OCRExtractText (Function)
Reads the text contained in an image.
FileDisplay (Example)
Usage example of the FileDisplay function
URIToBuffer (Function)
Loads in the background the content of a resource (image, text, etc.) identified by its URI...
URIGetInfo (Function)
Retrieves information of a URI resource.
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array...
iDestination (Function)
Configures the print destination.
URIToFile (Function)
Saves, in the background, the content of a resource (image, text, etc.) identified by its URI...
iParameterPDF (Example)
Usage example of the iParameterPDF function
Print constants
List of constants used by the print functions....
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV...
How to save and retrieve an image in a binary memo
Office tools
WINDEV includes multiple "Office" controls that allow end users to use the desired tools without...
7. Available controls in a window
WINDEV Mobile includes several types of controls...
Sequencing reports
In some cases, you may want to print several reports one after another, and view...
WDDeploy features
WDDeploy is a tool used to easily deploy static or PHP sites......
Events associated with reports
The following events are associated to reports (order of appearance in the code editor)......
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